| Title | Weekend | Week | Total | % Change | Total Weeks |
| 1 (new) |  | X-Men Origins: Wolverine (2009) | £6,658,979 | £6,658,979 | £6,658,979 | new | 1 |
| 2 (new) |  | Hannah Montana: The Movie (2009) | £2,030,657 | £2,030,657 | £2,030,657 | new | 1 |
| 3 (1) |  | State of Play (2009) | £981,519 | £1,757,647 | £3,271,598 | -35% | 2 |
| 4 (new) |  | Ghosts of Girlfriends Past (2009) | £976,780 | £976,780 | £976,780 | new | 1 |
| 5 (4) |  | 17 Again (2009) | £534,816 | £893,776 | £10,116,259 | -48% | 4 |
| 6 (2) |  | Monsters Vs. Aliens (2009) | £529,594 | £755,807 | £19,579,014 | -51% | 5 |
| 7 (3) |  | Fast and Furious (2009) | £455,558 | £859,633 | £12,901,723 | -57% | 4 |
| 8 (5) |  | I Love You, Man (2009) | £358,530 | £843,703 | £3,231,097 | -49% | 3 |
| 9 (6) |  | In the Loop (2009) | £214,607 | £424,672 | £1,485,521 | -39% | 3 |
| 10 (7) |  | The Uninvited (2009) | £172,973 | £396,051 | £739,429 | -50% | 2 |
| 11 (new) |  | Is Anybody There? (2008) | £123,309 | £123,309 | £123,309 | new | 1 |
| 12 (8) |  | Observe and Report (2009) | £75,884 | £237,443 | £564,192 | -77% | 2 |
| 13 (10) |  | The Boat That Rocked (2009) | £69,612 | £198,360 | £5,997,752 | -72% | 5 |
| 14 (9) |  | Race to Witch Mountain (2009) | £67,518 | £98,338 | £2,354,443 | -73% | 4 |
| 15 (14) |  | Let the Right One In (2009) | £49,667 | £106,650 | £878,070 | -48% | 4 |
| 16 (16) |  | Shifty (2009) | £15,909 | £51,288 | £112,960 | -74% | 2 |
| 17 (18) |  | The Damned United (2009) | £15,873 | £44,334 | £2,115,936 | -54% | 6 |
| 18 (19) |  | Fifty Dead Men Walking (2009) | £12,472 | £27,682 | £351,397 | -60% | 4 |
| 19 (21) |  | Slumdog Millionaire (2008) | £12,202 | £49,498 | £31,605,003 | -31% | 17 |
| 20 (23) |  | The Young Victoria (2009) | £9,121 | £32,882 | £4,860,006 | -27% | 9 |
| 21 (new) |  | Helen (2009) | £5,732 | £5,732 | £5,732 | new | 1 |
| 22 (20) |  | The Secret of Moonacre (2009) | £5,569 | £5,813 | £943,208 | -77% | 13 |
| 23 (26) |  | The Age of Stupid (2009) | £1,760 | £6,456 | £175,232 | -41% | 7 |
| 24 (24) |  | Good (2009) | £1,459 | £5,320 | £48,705 | -78% | 3 |
| 25 (27) | | Genova (2008) | £608 | £4,464 | £117,306 | -65% | 6 |
| 26 (new) | | Funuke Show Some Love, You Losers! (2009) | £478 | £478 | £478 | new | 1 |